It starts with an ache in the shoulder when the arm is moved. There is pain when the arm is kept still. After one month the pain is more severe and spreads down to the elbow. It is worse at night and increases further if the patient lies on the same side. Restriction of movement starts becoming obvious. After 2-3 months severe pain occurs at the slightest movement. The patient cannot raise his hand more than thirty to forty degrees. The patient cannot raise his hand more than thirty to forty degrees. The rotative movement of the arm is also limited. After 4 months no further diminution takes place in the movement. The pain is at its worst at the end of 4 months. After 5 months it begins to reduce gradually. After 6 months there is no constant pain. Pain is felt only when the arm is moved. The patient is now able to lie on the painful side. After 7months there is pain only in the upper part of the shoulder. After 8 months the range of movement begins to become wider. After one year the patient is almost well.
It has been noted that the pain and restriction of movement decrease during the first four months. During the next four months the pain decreases but the limitation of movement persists. In the last 4 months the range of movement returns. If exercises are done, the full range of movement is sure to return, and if no exercises are done, some amount of permanent limitation will persist at the shoulder joint. In the severe variety, pain may go on increasing upto nine months. Wasting and thinning of muscles also start and complete recovery may take upto two years.

Treatment
Some doctors advise forced mobilisation under general anaesthesia. Though some very good results have been achieved by this process, some grave setbacks also occur. This treatment is therefore not advisable because during this act a tear in the lower part of the capsule can occur. This has been seen by arthography taken before and after the treatment. We believe that skill and experience play a dominant role in achieving good results. It is very important to know when to stop and how to grade these manoeuvres. This is practically impossible when the manipulation is done under anaesthesia, because the results are only known the next day or when the patient wakes up. For such cases we recommend a gradual stretching of the shoulder without anaesthesia. However this is not as simple as it sounds. If there is too much stretching, it provokes pain and if there is too little, it does not produce any results. Stretching has to be done with great care. The patient feels great discomfort when the arm reaches the restricted range; it should then be coaxed a little further without increasing the pain or producing a muscle spasm. The shoulder should be moved in this final increased range for five to seven minutes twice a week. The patient should also be taught certain exercises which should be done twice a day at home. This treatment, in my experience, reduces the recovery period to two to three months. Sometimes cervical and upper dorsal manipulation along with mobilisation is helpful.
This treatment can also be given in the case of a frozen shoulder after an accident. There are other cases where the patient feels pain in the shoulder joint, but it is radiated from the neck. In these cases, ‘the shoulder is nothing, the neck is everything!’ Here manipulation of the lower cervical spine brings about a spectacular recovery, and when this is so, the above diagnosis is confirmed. In these cases movement at the shoulder joint is quite free. Pain may radiate in the whole arm from the base to the neck, accompanied by numbness, a tingling sensation and a feeling of pins and needles in the hands.The pain in the shoulder may also be caused by diseases of the thorax abd abdomen.

Exercises
Keeping the joint mobile is very important. This can be done at home in the following way:

1. 1. Stand up, bend forward, leave your arm hanging loose, take it to the right as far as you can, then to the left. The take it forward and backward. Rotate the arm clockwise and anti-clockwise. Repeat this twenty times.
2. 2. Stand by the side of the wall, with your affected shoulder on the wall side. Now bend your arm at the elbow. Rest the forearm on a platform by the wall as high as possible. Bend your knees and slowly come down. As you come down you will stretch your shoulder up. Go down as far as you can and then come up. Repeat this twenty times.

Case Histories

• A fifty-five-year old man had pain in his right shoulder and his movement was restricted for five months. He had no history of injury. The pain in the right shoulder went on increasing. Along with doing exercises, he took diathermy and intra-articular hydro-cortisone injections, but nothing helped. He came to me with this complaint. The X-ray of his shoulder joint was clear: the cervical spine Showed spondylosis. The blood sugar was high. He could not raise his arm more than forty-five degrees.Manipulative treatment was started and he was called twice a week. He was taught a few exercises to be done at home. By the end of three weeks, he could raise his arm to about 120 . Treatment continued for two months and he was ninety per cent better. He was advised to continue exercises and come fortnightly for treatment. Two months later he was completely free of pain.
• A thirty-eight-year old man, thinly built, had a severe pain in the left shoulder radiating to the arm, with a tingling sensation in the left hand. He had a similar attack a year before which had cleared in two months. He took anti-inflammatory drugs which gave him little relief. He consulted orthopaedic surgeons and an X-ray was taken, confirming that he had spondylosis of the cervical spine. Manipulative treatment was started. Following the treatment he had no pain for four days. He was cured after the third round of manipulative treatment.

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